64958040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 244296000

約数和(自身を除く): 179337960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 173, 180, 210, 252, 280, 298, 315, 346, 360, 420, 447, 504, 519, 596, 630, 692, 745, 840, 865, 894, 1038, 1043, 1192, 1211, 1260, 1341, 1384, 1490, 1557, 1730, 1788, 2076, 2086, 2235, 2422, 2520, 2595, 2682, 2980, 3114, 3129, 3460, 3576, 3633, 4152, 4172, 4470, 4844, 5190, 5215, 5364, 5960, 6055, 6228, 6258, 6705, 6920, 7266, 7785, 8344, 8940, 9387, 9688, 10380, 10430, 10728, 10899, 12110, 12456, 12516, 13410, 14532, 15570, 15645, 17880, 18165, 18774, 20760, 20860, 21798, 24220, 25032, 25777, 26820, 29064, 31140, 31290, 36330, 37548, 41720, 43596, 46935, 48440, 51554, 53640, 54495, 62280, 62580, 72660, 75096, 77331, 87192, 93870, 103108, 108990, 125160, 128885, 145320, 154662, 180439, 187740, 206216, 217980, 231993, 257770, 309324, 360878, 375480, 386655, 435960, 463986, 515540, 541317, 618648, 721756, 773310, 902195, 927972, 1031080, 1082634, 1159965, 1443512, 1546620, 1623951, 1804390, 1855944, 2165268, 2319930, 2706585, 3093240, 3247902, 3608780, 4330536, 4639860, 5413170, 6495804, 7217560, 8119755, 9279720, 10826340, 12991608, 16239510, 21652680, 32479020, 64958040]

約数ペア:

[(1, 64958040), (2, 32479020), (3, 21652680), (4, 16239510), (5, 12991608), (6, 10826340), (7, 9279720), (8, 8119755), (9, 7217560), (10, 6495804), (12, 5413170), (14, 4639860), (15, 4330536), (18, 3608780), (20, 3247902), (21, 3093240), (24, 2706585), (28, 2319930), (30, 2165268), (35, 1855944), (36, 1804390), (40, 1623951), (42, 1546620), (45, 1443512), (56, 1159965), (60, 1082634), (63, 1031080), (70, 927972), (72, 902195), (84, 773310), (90, 721756), (105, 618648), (120, 541317), (126, 515540), (140, 463986), (149, 435960), (168, 386655), (173, 375480), (180, 360878), (210, 309324), (252, 257770), (280, 231993), (298, 217980), (315, 206216), (346, 187740), (360, 180439), (420, 154662), (447, 145320), (504, 128885), (519, 125160), (596, 108990), (630, 103108), (692, 93870), (745, 87192), (840, 77331), (865, 75096), (894, 72660), (1038, 62580), (1043, 62280), (1192, 54495), (1211, 53640), (1260, 51554), (1341, 48440), (1384, 46935), (1490, 43596), (1557, 41720), (1730, 37548), (1788, 36330), (2076, 31290), (2086, 31140), (2235, 29064), (2422, 26820), (2520, 25777), (2595, 25032), (2682, 24220), (2980, 21798), (3114, 20860), (3129, 20760), (3460, 18774), (3576, 18165), (3633, 17880), (4152, 15645), (4172, 15570), (4470, 14532), (4844, 13410), (5190, 12516), (5215, 12456), (5364, 12110), (5960, 10899), (6055, 10728), (6228, 10430), (6258, 10380), (6705, 9688), (6920, 9387), (7266, 8940), (7785, 8344)]